Account - Register
Menu
Account - Register
Search
You have no items in your shopping cart.
PreviousChangeover Cam Switch 4 hol...
NextChangeover Cam Switch 4 hol...

Changeover Cam Switch 4 hole 3P 25A

Cam Switch, Changeover, Z 105/3.0200, 4-hole front, 3-pole, 25A

$209.00

(Each excl GST)
Global Stock
Login for stock
Select or Type Quantity
SKU: MERZ-MZ12122 Manufacturer part number: MERZ-MZ12122 Price breaks available:

Free shipping on Web orders over $100

The Merz Cam Switch Changeover version is a versatile and dependable rotary switch designed for seamless switching between two power sources or circuits. With a simple manual operation, it enables fast and safe changeover from one input to another, making it ideal for backup power systems, generator changeover panels, and dual-supply applications.

Benefits

  • Smooth and reliable changeover switching
  • High quality contacts for a long lifetime
  • Maintenance free
  • Robust and modular design

Application range

  • Merz cam switches offer many different positions for various applications
  • 25A, 32A, 40A and 63A versions
  • 1-pole to 4-pole
  • 4-hole front mount and 22.5mm / 30mm hole versions
 
We strive to provide you with the best information we can, considering the images are not to scale and do not represent detailed perspectives of the respected products. If you notice any errors or omissions in this information, please let us know using the contact us tab on this page.
Products specifications
Attribute name Attribute value
Locally Stocked in Australia Only Show Stocked Items
Product Files
Type Name
Datasheet
MERZ MN105
*
*
*
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

The Merz Cam Switch Changeover version is a versatile and dependable rotary switch designed for seamless switching between two power sources or circuits. With a simple manual operation, it enables fast and safe changeover from one input to another, making it ideal for backup power systems, generator changeover panels, and dual-supply applications.

Benefits

  • Smooth and reliable changeover switching
  • High quality contacts for a long lifetime
  • Maintenance free
  • Robust and modular design

Application range

  • Merz cam switches offer many different positions for various applications
  • 25A, 32A, 40A and 63A versions
  • 1-pole to 4-pole
  • 4-hole front mount and 22.5mm / 30mm hole versions
 
Products specifications
Attribute name Attribute value
Locally Stocked in Australia Only Show Stocked Items

Recently Viewed

Show details for PUR Truck/Trailer 7X1.5
ÖLFLEX® TRUCK 470 P, UV and cold resistant, resistant to hazardous materials, 7X1.5

$21.10

(Per/m excl GST)
Show details for Black Screened Flex .6-1kV 5G2.5
ÖLFLEX® CLASSIC 110 CY BK 0.6/1kV, screened, PVC sheath, various applications 5G2.5 (4 + E)

$41.90

(Per/m excl GST)
Show details for Inductive sensor NBN8-18GM60-WS
Inductive sensor

$460.00

(Each excl GST)
Show details for +180°C Silicone Halogen-Free 7G0.75
ÖLFLEX® HEAT 180 SiHF, -50°C to +180°C fixed installation, silicone sheath and core insulation, halogen-free, 7G0.75 (6 + E)

$13.80

(Per/m excl GST)
Show details for Screened +180°C Silicone Cable 5G2.5
ÖLFLEX® HEAT 180 EWKF C, -50°C to +180°C, halogen-free, harsh conditions, (colour-coded) 5G2.5 (4 + E)

$57.80

(Per/m excl GST)
View All
Categories
Brands
Contact Info
0800 849 2211

Mon-Fri 8:00am - 5:00pm

[email protected]
7-19 Ruffell Road, Hamilton‎

New Zealand

Information
Customer Service
Copyright © 2026 ECS Express Store. All rights reserved.